TY - BOOK AU - Groover, Mikell P . AU - Zimmers,Emory W . TI - CAD/CAM: computer aided design and manufacturing / U1 - 670.285 PY - 1996/// CY - New Delhi : PB - Prentice Hall of India Pvt Ltd. , N1 - 18949, 18950, 20469,CSS ER -